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Seventh Grade (Grade 7) Environmental Science Questions

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Grade 7 Environmental Science
                energy is made from burning recently living organisms.
  1. Geothermal
  2. Biomass
  3. Pollutant
  4. Renewable
Grade 7 Environmental Science
Fossil fuels are                .
  1. renewable
  2. nonrenewable
  3. nuclear
Grade 7 Environmental Science
Which if not following is NOT a type of pollution?
  1. noise
  2. light
  3. heat
  4. air
  5. climate
Grade 7 Environmental Science
How is an erupting volcano most likely to effect the carbon cycle?
Volcano - Stratovolcano
  1. Carbon will be released into the atmosphere
  2. Carbon will be absorbed by the soil
  3. Carbon will be stored through photosynthesis
  4. Carbon will be released through respiration
Grade 7 Environmental Science
                pollution comes from one specific site, for example, a major chemical spill.
  1. Water
  2. Point source
  3. Nonpoint source
  4. Nuclear
Grade 7 Environmental Science
Chlorofluorocarbons (CFCs) have damaged the                 layer of Earth's atmosphere.
  1. troposphere
  2. lithosphere
  3. chromosphere
  4. ozone
Grade 7 Environmental Science
Which of the following properties makes plastics a problem when discarded as waste? You may choose more than one.
  1. Plastics tend to decompose readily in sunlight.
  2. Plastics tend to float in water, posing special hazards to aquatic life.
  3. Plastics tend not to break down in the environment.
  4. Plastics combine easily with other chemicals.
Grade 7 Environmental Science
Nuclear energy is a(n)                 energy source produced by atomic reactions.
  1. eco-friendly
  2. fossil
  3. alternate
  4. solar
Grade 7 Environmental Science

This question is a part of a group with common instructions. View group »

The melting ice caps caused by global warming will have what effect on the coastlines around the world?
  1. flooding
  2. better fishing
  3. it will not effect the coastlines
Grade 7 Environmental Science
What were the laws that were created to help reduce coal and fossil fuel emissions?
  1. Anti-Smog Laws
  2. Clean Air Acts
  3. Pollution Acts
Grade 7 Environmental Science

This question is a part of a group with common instructions. View group »

The climate change that causes heavier than normal precipitation in the United States and drought in Australia and Africa                .
  1. are seasons
  2. is El Nino
  3. are sunspots
Grade 7 Environmental Science
Which of the following is not an environmental concern?
  1. pesticides in the food chain
  2. landfills
  3. global warming
  4. biodegradable products
Grade 7 Environmental Science
The splitting of the nucleus of an atom to produce energy is called
  1. geothermal energy.
  2. nuclear fission.
  3. nuclear fusion.
  4. hydroelectric power.
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